[shailigum]

It is fully possible to use ANY CDMA Treo Pro on ANY North American CDMA carrier (with data working as well as voice/sms/etc). The same method used to make the Palm Pre work on Verizon applies here, there is no unlocker/hardspl/etc necessary. In fact, with a majority of phones there is no need for an unlocker/hardspl to use the phone on a different network. You don't even need to do anything carrier sided to get it to work, everything necessary is done by you at your computer. Afterwards you just call Verizon/Sprint/etc and your device will be active on their network.